Wilson Hellaby at their Auckland Site wanted to better understand their energy use in different areas of the plant. Additionally, they were keen to improve energy efficiency and reduce costs at their site.
ESP installed electrical submetering followed by ongoing consultancy services to engage with the site. ESP consultants regularly engage with site for after-hours review, steering group meetings, building business cases, and carry out detailed analysis of sub systems.
In the last 4 years, the engagement has managed to achieve energy reductions of 11 million kWh equating to over $1 million. The site has not only reduced utility costs but also reduce maintenance costs.